From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 101222] [amd-staging] No DisplayPort surround sound with DC on RX 480 (HDMI works) Date: Fri, 23 Jun 2017 21:00:40 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0310121042==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id 4375A6E106 for ; Fri, 23 Jun 2017 21:00:40 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0310121042== Content-Type: multipart/alternative; boundary="14982516401.cB3ebBeB.30014"; charset="UTF-8" --14982516401.cB3ebBeB.30014 Date: Fri, 23 Jun 2017 21:00:40 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D101222 James Le Cuirot changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[amd-staging] No HDMI/DP |[amd-staging] No |surround sound with DC on |DisplayPort surround sound |RX 480 |with DC on RX 480 (HDMI | |works) --- Comment #9 from James Le Cuirot --- (In reply to Mikko Autio from comment #7) > (In reply to James Le Cuirot from comment #6) > > (In reply to Mikko Autio from comment #4) > > > Attached patch fixes multi-channel HDMI audio on my RX 460. > >=20 > > I was about to shower you with praise but sadly that patch made no > > difference here. :( >=20 > Maybe there is something else broken with DisplayPort audio? Yes! I switched the outputs around (one was just using an adapter) and now = it works! I really should have tried that sooner. This arrangement is fine for= me as the monitor is just stereo anyway. LPCM works and so does ALSA pass-through but PulseAudio is refusing to do pass-through for some reason. I've had it working in the past but I can live with that for now. --=20 You are receiving this mail because: You are the assignee for the bug.= --14982516401.cB3ebBeB.30014 Date: Fri, 23 Jun 2017 21:00:40 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated James Le Cuirot changed bug 10122= 2
What Removed Added
Summary [amd-staging] No HDMI/DP surround sound with DC on RX 480 [amd-staging] No DisplayPort surround sound with DC on RX 48= 0 (HDMI works)

Commen= t # 9 on bug 10122= 2 from James Le Cuirot 
(In reply to Mikko Autio from comment #7)
> (In reply to James Le Cuirot from comment #6)
> > (In reply to Mikko Autio from comment #4)
> > > Attached patch fixes multi-channel HDMI audio on my RX 460.
> >=20
> > I was about to shower you with praise but sadly that patch made no
> > difference here. :(
>=20
> Maybe there is something else broken with DisplayPort audio?

Yes! I switched the outputs around (one was just using an adapter) and now =
it
works! I really should have tried that sooner. This arrangement is fine for=
 me
as the monitor is just stereo anyway.

LPCM works and so does ALSA pass-through but PulseAudio is refusing to do
pass-through for some reason. I've had it working in the past but I can live
with that for now.

You are receiving this mail because:
  • You are the assignee for the bug.
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